IS Medical Latest 5 Press Releases from PRLog.Orghttp://www.prlog.org/rss/is-medical-latest5-headlines.xmlen-ushttp://www.prlog.org/10038472-elderberry-extract-highly-effective-against-flu.htmlSun, 18 Nov 2007 13:14:02 -0500A natural flu remedy based on research into the elderberry is being heralded as one of the most effective medicines against the flu virus.